Messages in this thread Patch in this message | | | From | Ingo Molnar <> | Subject | [PATCH 26/50] tools/perf/build: Split out feature check: 'libbfd' | Date | Mon, 7 Oct 2013 13:56:19 +0200 |
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Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Namhyung Kim <namhyung@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/n/tip-cdxdfv7Corpfvjg9Skezhvjn@git.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> --- tools/perf/config/Makefile | 6 +++--- tools/perf/config/feature-checks/Makefile | 7 +++++++ tools/perf/config/feature-checks/test-libbfd.c | 7 +++++++ tools/perf/config/feature-checks/test-strlcpy.c | 8 ++++++++ 4 files changed, 25 insertions(+), 3 deletions(-)
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 77a2e6b..4f60ecc 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -121,6 +121,7 @@ FEATURE_TESTS = \ libperl \ libpython \ libpython-version \ + libbfd \ libnuma $(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test))) @@ -393,8 +394,7 @@ else CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT else FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd - has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd) - ifeq ($(has_bfd),y) + ifeq ($(feature-libbfd), 1) EXTLIBS += -lbfd else FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty @@ -423,7 +423,7 @@ else endif ifndef NO_STRLCPY - ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY_SUPPORT),y) + ifeq ($(feature-strlcpy), 1) CFLAGS += -DHAVE_STRLCPY_SUPPORT endif endif diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile index d15074d..2a3473e 100644 --- a/tools/perf/config/feature-checks/Makefile +++ b/tools/perf/config/feature-checks/Makefile @@ -19,6 +19,7 @@ FILES= \ test-libperl \ test-libpython \ test-libpython-version \ + test-libbfd \ test-libnuma CC := $(CC) -MD @@ -112,6 +113,12 @@ test-libpython: test-libpython-version: $(BUILD) $(FLAGS_PYTHON_EMBED) +test-libbfd: + $(BUILD) -DPACKAGE='perf' -DPACKAGE=perf -lbfd -ldl + +test-strlcpy: + $(BUILD) + -include *.d */*.d ############################### diff --git a/tools/perf/config/feature-checks/test-libbfd.c b/tools/perf/config/feature-checks/test-libbfd.c new file mode 100644 index 0000000..d03339c --- /dev/null +++ b/tools/perf/config/feature-checks/test-libbfd.c @@ -0,0 +1,7 @@ +#include <bfd.h> + +int main(void) +{ + bfd_demangle(0, 0, 0); + return 0; +} diff --git a/tools/perf/config/feature-checks/test-strlcpy.c b/tools/perf/config/feature-checks/test-strlcpy.c new file mode 100644 index 0000000..4a6b6ff --- /dev/null +++ b/tools/perf/config/feature-checks/test-strlcpy.c @@ -0,0 +1,8 @@ +#include <stdlib.h> +extern size_t strlcpy(char *dest, const char *src, size_t size); + +int main(void) +{ + strlcpy(NULL, NULL, 0); + return 0; +} -- 1.7.11.7
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